Answer:
A=40, B=60, C=80
Step-by-step explanation:
180/7 to find what "1" would be in the ratio then multiply 20*2, 20*3, 20*4.
1.07142857143this is the answer i'm sure
Answer:
what is your question.. if any problems then I will try to solve if I know.
Look a view at this picture
